package com.grapecc.cloudalibaba.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.grapecc.cloudalibaba.myhandler.CustomerBlockHandler;
import com.grapecc.springcloud.entities.CommonResult;
import com.grapecc.springcloud.entities.Payment;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author 卖糖的兜兜
 * @version 1.0.0
 * @ClassName RateLimitController.java
 * @Description TODO
 * @createTime 2022年03月29日 19:14:00
 */
@RestController
public class RateLimitController {
    @GetMapping("/byResource")
    @SentinelResource(value = "byResource",blockHandler = "handleException")
    public CommonResult byResource(){
        return new CommonResult(200, "响应成功",new Payment(2020L,"serial001"));
    }
    public CommonResult handleException(BlockException exception){
        return new CommonResult(444, exception.getClass().getCanonicalName());
    }

    @GetMapping("/rateLimit/byurl")
    @SentinelResource(value = "byUrl")
    public CommonResult byUrl(){
        return new CommonResult(200,"按url限流测试ok", new Payment(2020L,"serial002"));
    }

    /**
     * 客户自定义 兜底异常
     * @return
     */
    @GetMapping("/rateLimit/customerBlockHandler")
    @SentinelResource(value = "customerBlockHandler",blockHandlerClass = CustomerBlockHandler.class,
            blockHandler = "handlerException2")
    public CommonResult customerBlockHandler(){
        return new CommonResult(200,"按url限流测试ok", new Payment(2020L,"serial002"));
    }
}
